共 50 条
- [33] THE POLAROGRAPHIC DETERMINATION OF MICROGRAM QUANTITIES OF RHENIUM INDUSTRIAL LABORATORY, 1959, 25 (11): : 1348 - 1349
- [35] DETERMINATION OF MICROGRAM QUANTITIES OF TIN IN FOODS JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1962, 45 (04): : 979 - &
- [39] EXTRACTION-FLUOROMETRIC DETERMINATION OF MICROGRAM QUANTITIES OF GOLD WITH ACRIDINE-ORANGE INDUSTRIAL LABORATORY, 1982, 48 (07): : 653 - 655